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696528

Sigma-Aldrich

3-Methyl-2-butenylboronic acid pinacol ester

96%

Synonym(s):

2-(3-Methyl-but-2-enyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 3,3-Dimethylallylboronic acid pinacol ester

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About This Item

Empirical Formula (Hill Notation):
C11H21BO2
CAS Number:
141550-13-2
Molecular Weight:
196.09
MDL number:
MFCD10567001
UNSPSC Code:
12352103
PubChem Substance ID:
329761835
NACRES:
NA.22

assay

96%

form

liquid

refractive index

n20/D 1.4395

bp

42-45 °C/0.6 mmHg

density

0.885 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

C\C(C)=C\CB1OC(C)(C)C(C)(C)O1

InChI

1S/C11H21BO2/c1-9(2)7-8-12-13-10(3,4)11(5,6)14-12/h7H,8H2,1-6H3

InChI key

QXDMQRNIDKVRCN-UHFFFAOYSA-N

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

170.1 °F

flash_point_c

76.7 °C

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
SHBG7656V
SHBF6897V
SHBD6011V
SHBC9063V
SHBC6603V

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Articles

Boronic Acid Esters

The synthesis of biaryl compounds via the Suzuki–Miyaura coupling reaction has become more commonplace now that many arylboronic acids are readily available.

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